package com.sky.mapper;

import com.github.pagehelper.Page;
import com.sky.annotation.AutoFill;
import com.sky.dto.EmployeePageQueryDTO;
import com.sky.entity.Employee;
import com.sky.enumeration.OperationType;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Select;

@Mapper
public interface EmployeeMapper {

    /**
     * 根据用户名查询员工
     * @param username
     * @return
     */
    @Select("select * from employee where username = #{username}")
    Employee getByUsername(String username);

    /**
     * 插入新员工数据
     * @param employee
     */
    @Insert("insert into employee (name, username, password, phone, sex, id_number, status, create_time, update_time, create_user, update_user) " +
            "values (#{name},#{username},#{password},#{phone},#{sex},#{idNumber},#{status},#{createTime},#{updateTime},#{createUser},#{updateUser})")
    @AutoFill(OperationType.INSERT)  //加上自定义注解 实现公共字段自动填充
    void insert(Employee employee);

    /**
     * 员工分页查询 动态sql（写在xml映射文件中）
     * @param employeePageQueryDTO
     * @return
     */
    Page<Employee> pageQuery(EmployeePageQueryDTO employeePageQueryDTO);


    /**
     * 根据主键id修改 动态sql
     * @param employee
     */
    @AutoFill(OperationType.UPDATE)  //加上自定义注解 实现公共字段自动填充
    void update(Employee employee);

    /**
     * 根据主键id 查询员工信息 用于修改员工信息时回显数据
     * @param id
     * @return
     */
    @Select("select * from employee where id = #{id}")
    Employee getById(Long id);

}
